Global Patent Index - EP 2420623 A3

EP 2420623 A3 20140319 - Sandwich base structure for off-shore wind turbines

Title (en)

Sandwich base structure for off-shore wind turbines

Title (de)

Gründungsstruktur für eine Offshore-Windenergieanlage (Sandwich-Gründungsstruktur)

Title (fr)

Structure de base pour une éolienne offshore (structure de base en sandwich)

Publication

EP 2420623 A3 20140319 (DE)

Application

EP 11178147 A 20110819

Priority

  • DE 102010035025 A 20100820
  • DE 102010035035 A 20100820

Abstract (en)

[origin: EP2420623A2] The structure (1) has a supporting structure (5) provided for a tower of an off-shore wind turbine and connecting upper ends of three foundation piles foundation piles (2-4) with each other. Each foundation pile has a wall over its entire length, where the wall is formed from a surface part with inner, outer and intermediate layers of different materials. A core material i.e. concrete, is arranged between the inner and outer layers as the intermediate layer, where the inner and outer layers are formed as inner and outer tubes, respectively.

IPC 8 full level

E02B 17/00 (2006.01); E02B 17/02 (2006.01); E02D 5/40 (2006.01); E02D 7/20 (2006.01); E02D 13/04 (2006.01); E02D 27/42 (2006.01); E02D 27/52 (2006.01); F03D 1/00 (2006.01); F03D 11/04 (2006.01)

CPC (source: EP US)

E02B 17/0004 (2013.01 - EP US); E02B 17/0008 (2013.01 - EP US); E02B 17/027 (2013.01 - EP US); E02D 5/40 (2013.01 - EP US); E02D 7/20 (2013.01 - EP US); E02D 13/04 (2013.01 - EP US); E02D 27/42 (2013.01 - EP US); E02D 27/425 (2013.01 - EP US); E02D 27/52 (2013.01 - EP US); F03D 13/22 (2023.08 - EP US); E02B 2017/006 (2013.01 - EP US); E02B 2017/0073 (2013.01 - EP US); E02B 2017/0091 (2013.01 - EP US); F05B 2240/95 (2013.01 - EP US); Y02E 10/72 (2013.01 - EP); Y02E 10/727 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2420623 A2 20120222; EP 2420623 A3 20140319; CN 102373711 A 20120314; CN 102373712 A 20120314; CN 102409696 A 20120411; EP 2420624 A2 20120222; EP 2420624 A3 20130403; EP 2420625 A2 20120222; EP 2420625 A3 20130109; US 2012107053 A1 20120503; US 2012107054 A1 20120503; US 2012107055 A1 20120503

DOCDB simple family (application)

EP 11178147 A 20110819; CN 201110279976 A 20110822; CN 201110279987 A 20110822; CN 201110280013 A 20110822; EP 11178165 A 20110819; EP 11178178 A 20110819; US 201113213207 A 20110819; US 201113213248 A 20110819; US 201113213307 A 20110819